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Merck
CN

441147

Sigma-Aldrich

聚苯乙烯

average Mw ~350,000, average Mn ~170,000

别名:

PS

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关于此项目

线性分子式:
[CH2CH(C6H5)]n
CAS Number:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23
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表单

pellets

质量水平

熔融指数

2.0-4.0 g/10 min (200°C/5kg)

分子量

average Mn ~170,000
average Mw ~350,000

影响强度

21 J/m (Izod, ASTM D 256, 23 °C, notched)

杂质

≤5% mineral oil

转变温度

Tg 95 °C

密度

1.04 g/mL at 25 °C

伸长率

ASTM D 638 - 1.5% (at break)

SMILES字符串

c1(ccccc1)C=C

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI key

PPBRXRYQALVLMV-UHFFFAOYSA-N

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特点和优势

坚硬透明、中等强度的聚合物,无生物活性,具有良好的尺寸稳定性。易受外界(紫外线)影响而降解。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Microscopy research and technique, 75(4), 505-512 (2011-09-16)
Morphological properties of atmospheric particles are directly related to their residence time and transport behaviors, and their deposition patterns in human respiratory systems. The projected properties of particles measured by transmission electron microscopy (TEM) were combined with the particle height
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Nanotechnology, 20(27), 275701-275701 (2009-06-18)
The weak molecular attractions of nanoparticles are important because they drive self-assembly mechanisms, allow processing in dispersions e.g. of pigments, catalysts or device structures, influence disease through the attraction of viruses to cells and also cause potential toxic effects through
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Electrospinning technique applications discussed, emphasizing control of nanofibers and assembly into 3D architectures.

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